Rollup merge of #117871 - klensy:unused-pub, r=cjgillot

remove unused pub fns

This removes some unused `pub fn`; also fixes few obsoleted fn names or added fixmes with reminders to update them.

1 files changed, 0 insertions, 33 deletions

diff --git a/compiler/rustc_const_eval/src/transform/promote_consts.rs b/compiler/rustc_const_eval/src/transform/promote_consts.rs
index 66b813e4e59..8b2ea2dc21d 100644
--- a/compiler/rustc_const_eval/src/transform/promote_consts.rs
+++ b/compiler/rustc_const_eval/src/transform/promote_consts.rs
@@ -1023,36 +1023,3 @@ pub fn promote_candidates<'tcx>(
 
     promotions
 }
-
-/// This function returns `true` if the function being called in the array
-/// repeat expression is a `const` function.
-pub fn is_const_fn_in_array_repeat_expression<'tcx>(
-    ccx: &ConstCx<'_, 'tcx>,
-    place: &Place<'tcx>,
-    body: &Body<'tcx>,
-) -> bool {
-    match place.as_local() {
-        // rule out cases such as: `let my_var = some_fn(); [my_var; N]`
-        Some(local) if body.local_decls[local].is_user_variable() => return false,
-        None => return false,
-        _ => {}
-    }
-
-    for block in body.basic_blocks.iter() {
-        if let Some(Terminator { kind: TerminatorKind::Call { func, destination, .. }, .. }) =
-            &block.terminator
-        {
-            if let Operand::Constant(box ConstOperand { const_, .. }) = func {
-                if let ty::FnDef(def_id, _) = *const_.ty().kind() {
-                    if destination == place {
-                        if ccx.tcx.is_const_fn(def_id) {
-                            return true;
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    false
-}